White-edged is a descriptive term used to indicate the presence of a border or outline of white color along the edge of an object. Synonyms for white-edged may vary based on the context. For example, in gardening, the term 'variegated' may be used to refer to plants that have white or light-colored edges on their foliage. In the fashion industry, the term 'piped' may be used to describe clothing with a white trim. Another synonym for white-edged could be 'outlined' as this term can be used to describe something with a clear and distinct border of white color.